import type { Coordinate } from 'ol/coordinate.js';
/** The services that can provide the footage displayed by a StreetView Component. */
export declare const STREETVIEW_PROVIDERS: readonly ["google"];
export type StreetViewProvider = (typeof STREETVIEW_PROVIDERS)[number];
/** The footage displayed by a provider: where it was taken (in the map projection) and the direction of sight. */
export type StreetViewView = {
    position: Coordinate;
    /** Direction of sight, in degrees clockwise from north. */
    heading: number;
    /** Angle of sight above (positive) or below (negative) the horizon, in degrees. */
    pitch: number;
};
export declare function isStreetViewProvider(value: unknown): value is StreetViewProvider;
/** Whether a value coming from a shared state is a usable view. */
export declare function isStreetViewView(value: unknown): value is StreetViewView;
/**
 * The footage displayed by each StreetView provider.
 * The providers are independent: each of them follows the clicks on the map on its own.
 */
export default class StreetViewState {
    views: Partial<Record<StreetViewProvider, StreetViewView>>;
}